论文部分内容阅读
以某型飞机舱门锁机构为研究对象,通过ADAMS建立某型飞机舱门锁机构动力学分析模型并对其进行确定性分析,研究了锁钩与锁环的间隙对上锁和开锁功能的影响,考虑锁钩与锁环的不同间隙对上锁和开锁功能的影响,引入蒙特卡洛法对飞机舱门锁机构进行可靠性及灵敏度分析。最后,运用试验方法验证了飞机舱门锁机构理论分析的正确性,分析结果可为锁机构卡滞可靠性评估提供参考。
Taking a type of airplane door lock mechanism as the research object, the dynamic analysis model of a certain aircraft cabin door lock mechanism was established by ADAMS and the deterministic analysis was carried out. The effect of the clearance between lock hook and lock ring on the locking and unlocking functions was studied Influence, taking into account the lock and lock ring of different gaps on the lock and unlock function, the introduction of Monte Carlo method for aircraft cabin door lock reliability and sensitivity analysis. Finally, the correctness of the theoretical analysis of aircraft cabin door lock mechanism is verified by the test method. The analysis results can provide a reference for the reliability assessment of the locking mechanism.